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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Miscellaneous settings
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Settings
* @package StatusNet
* @author Robin Millette <millette@status.net>
* @author Evan Prodromou <evan@status.net>
* @copyright 2008-2009 StatusNet, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
if (!defined('STATUSNET') && !defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/accountsettingsaction.php';
/**
* Miscellaneous settings actions
*
* Currently this just manages URL shortening.
*
* @category Settings
* @package StatusNet
* @author Robin Millette <millette@status.net>
* @author Zach Copley <zach@status.net>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://status.net/
*/
class UrlsettingsAction extends AccountSettingsAction
{
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
return _('URL settings');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
return _('Manage various other options.');
}
function showScripts()
{
parent::showScripts();
$this->autofocus('urlshorteningservice');
}
/**
* Content area of the page
*
* Shows a form for uploading an avatar.
*
* @return void
*/
function showContent()
{
$user = common_current_user();
$this->elementStart('form', array('method' => 'post',
'id' => 'form_settings_other',
'class' => 'form_settings',
'action' =>
common_local_url('urlsettings')));
$this->elementStart('fieldset');
$this->hidden('token', common_session_token());
$this->elementStart('ul', 'form_data');
$shorteners = array(_('[none]') => array('freeService' => false));
Event::handle('GetUrlShorteners', array(&$shorteners));
$services = array();
foreach($shorteners as $name=>$value)
{
$services[$name]=$name;
if($value['freeService']){
$services[$name].=_(' (free service)');
}
}
if($services)
{
asort($services);
$this->elementStart('li');
$this->dropdown('urlshorteningservice', _('Shorten URLs with'),
$services, _('Automatic shortening service to use.'),
false, $user->urlshorteningservice);
$this->elementEnd('li');
}
$this->elementStart('li');
$this->input('maxurllength',
_('URL longer than'),
(!is_null($this->arg('maxurllength'))) ?
$this->arg('maxurllength') : User_urlshortener_prefs::maxUrlLength($user),
_('URLs longer than this will be shortened, 0 means always shorten.'));
$this->elementEnd('li');
$this->elementStart('li');
$this->input('maxnoticelength',
_('Text longer than'),
(!is_null($this->arg('maxnoticelength'))) ?
$this->arg('maxnoticelength') : User_urlshortener_prefs::maxNoticeLength($user),
_('URLs in notices longer than this will be shortened, 0 means always shorten.'));
$this->elementEnd('li');
$this->elementEnd('ul');
$this->submit('save', _('Save'));
$this->elementEnd('fieldset');
$this->elementEnd('form');
}
/**
* Handle a post
*
* Saves the changes to url-shortening prefs and shows a success or failure
* message.
*
* @return void
*/
function handlePost()
{
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_('There was a problem with your session token. '.
'Try again, please.'));
return;
}
$urlshorteningservice = $this->trimmed('urlshorteningservice');
if (!is_null($urlshorteningservice) && strlen($urlshorteningservice) > 50) {
$this->showForm(_('URL shortening service is too long (max 50 chars).'));
return;
}
$maxurllength = $this->trimmed('maxurllength');
if (!Validate::number($maxurllength, array('min' => 0))) {
throw new ClientException(_('Invalid number for max url length.'));
}
$maxnoticelength = $this->trimmed('maxnoticelength');
if (!Validate::number($maxnoticelength, array('min' => 0))) {
throw new ClientException(_('Invalid number for max notice length.'));
}
$user = common_current_user();
assert(!is_null($user)); // should already be checked
$user->query('BEGIN');
$original = clone($user);
$user->urlshorteningservice = $urlshorteningservice;
$result = $user->update($original);
if ($result === false) {
common_log_db_error($user, 'UPDATE', __FILE__);
$this->serverError(_('Couldn\'t update user.'));
return;
}
$prefs = User_urlshortener_prefs::getPrefs($user);
$orig = null;
if (empty($prefs)) {
$prefs = new User_urlshortener_prefs();
$prefs->user_id = $user->id;
$prefs->created = common_sql_now();
} else {
$orig = clone($prefs);
}
$prefs->urlshorteningservice = $urlshorteningservice;
$prefs->maxurllength = $maxurllength;
$prefs->maxnoticelength = $maxnoticelength;
if (!empty($orig)) {
$result = $prefs->update($orig);
} else {
$result = $prefs->insert();
}
if (!$result) {
throw new ServerException(_('Error saving user URL shortening preferences.'));
}
$user->query('COMMIT');
$this->showForm(_('Preferences saved.'), true);
}
}
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